CN216600032U - Wireless earphone - Google Patents
Wireless earphone Download PDFInfo
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- CN216600032U CN216600032U CN202123320891.3U CN202123320891U CN216600032U CN 216600032 U CN216600032 U CN 216600032U CN 202123320891 U CN202123320891 U CN 202123320891U CN 216600032 U CN216600032 U CN 216600032U
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Abstract
The embodiment of the utility model provides a wireless earphone, which comprises a shell and a touch area arranged on the shell; the driving chip is positioned in the shell; the mechanical structure type touch sensor is arranged in the touch area, is electrically connected with the driving chip and is used for generating a touch instruction according to mechanical deformation; the pressure sensor is arranged in the touch area, is electrically connected with the driving chip and is used for generating a pressure sensing instruction according to mechanical deformation; the touch instruction comprises a single-point touch instruction and/or a multi-point touch instruction; the pressure instructions comprise a pressing force degree instruction and/or a pressing time instruction. An embodiment of the utility model provides a wireless headset to abundant instruction information is provided, make wireless headset's operation more intelligent.
Description
Technical Field
The utility model relates to a wireless earphone technique especially relates to a wireless earphone.
Background
From the development of the whole audio industry, the wireless Bluetooth headset still is a new thing, the development time is not long, the wireless Bluetooth headset still is in a fast rising period at present, the user demand is continuously promoted, the expected value of the user on the wireless headset is also improved, and a new test is provided for the industry. From the research, several key points of most concern of users at present include tone quality, cruising ability, wireless transmission ability and intellectuality, and from the data point of view, wireless transmission ability has basically satisfied the demand of most users, and along with the development of bluetooth headset technique, people also are higher and higher to the intelligent demand of earphone.
At present, the earphone with touch control basically has simple operations such as clicking and double-clicking of an operation instruction, single user operation and weak experience and operation.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a wireless headset to abundant instruction information is provided, make wireless headset's operation more intelligent.
The embodiment of the utility model provides a wireless earphone, which comprises a shell and a touch area arranged on the shell;
the driving chip is positioned in the shell;
the mechanical structure type touch sensor is arranged in the touch area, is electrically connected with the driving chip and is used for generating a touch instruction according to mechanical deformation;
the pressure sensor is arranged in the touch area, is electrically connected with the driving chip and is used for generating a pressure sensing instruction according to mechanical deformation;
the touch instruction comprises a single-point touch instruction and/or a multi-point touch instruction; the pressure instructions comprise a pressing force degree instruction and/or a pressing time instruction.
Optionally, the vibration control device further comprises at least one vibration feedback device, wherein the vibration feedback device is electrically connected with the driving chip and is used for actuating according to a vibration instruction sent by the driving chip.
Optionally, four of said vibroseis feedback devices are included;
the touch control area is rectangular, and the four vibration feedback devices are respectively positioned at four corners of the rectangle.
Optionally, the touch control device further comprises a support seat, wherein the support seat is located in the touch control area, is arranged near the edge of the touch control area, and is used for providing support for the mechanical structure type touch control sensor.
Optionally, the supporting seat and the mechanical structure type touch sensor form a cavity,
the pressure sensor is fixed below the mechanical structural type touch sensor and is positioned in the cavity.
Optionally, the mechanical structure type touch sensor includes a plurality of touch electrodes arranged in an array.
Optionally, the mechanical structure type touch sensor further includes a plurality of touch connecting lines, and each of the touch electrodes is electrically connected to the driving chip through at least one of the touch connecting lines.
Optionally, the pressure sensor includes a first resistor, a second resistor, a third resistor, and a fourth resistor, and the first resistor, the second resistor, the third resistor, and the fourth resistor form a wheatstone bridge.
Optionally, a built-in pickup unit, a speaker, a custom driver unit, and an amplifier are also included within the housing.
Optionally, the bluetooth module is electrically connected with the driving chip and used for bluetooth communication.
The embodiment of the utility model provides a wireless earphone sets up mechanical structure formula touch-control inductor and pressure sensors in the touch-control region to can generate single-point touch-control instruction, multiple spot touch-control instruction, pressure degree instruction and press time instruction according to user's touch. The wireless earphone is provided with rich instruction information, so that the operation of the wireless earphone is more intelligent. Abundant instruction information enables the earphone operation to be more intelligent and is not limited to simple instructions such as playing, stopping and switching.
Drawings
Fig. 1 is a schematic side view of a wireless headset according to an embodiment of the present invention;
FIG. 2 is a schematic rear view of the wireless headset shown in FIG. 1;
fig. 3 is a schematic view of a supporting seat, a mechanical touch sensor, and a pressure sensor according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a mechanical touch sensor provided in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a pressure sensor according to an embodiment of the present invention;
fig. 6 is a block diagram of a wireless headset according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a schematic side view of a wireless headset according to an embodiment of the present invention, and fig. 2 is a schematic back view of the wireless headset shown in fig. 1, referring to fig. 1 and fig. 2, the wireless headset includes a housing 10 and a touch area 20 disposed on the housing 10. The touch area 20 is an area for receiving a user touch command. The driving chip 30 is located within the housing 10. The mechanical structure type touch sensor 21 is disposed in the touch area 20, and the mechanical structure type touch sensor 21 is electrically connected to the driving chip 30 and configured to generate a touch instruction according to the mechanical deformation. The touch instruction comprises a single-point touch instruction and/or a multi-point touch instruction. The wireless headset further comprises a pressure sensor 22, the pressure sensor 22 is disposed in the touch area 20, and the pressure sensor 22 is electrically connected to the driving chip 30 and is configured to generate a pressure instruction according to the mechanical deformation. Wherein the pressure instruction comprises a pressing force degree instruction and/or a pressing time instruction. The press time instruction may include, for example, a length of the press time.
The embodiment of the utility model provides a wireless earphone sets up mechanical structure formula touch-control inductor 21 and pressure sensors 22 in touch-control region 20 to can generate single-point touch-control instruction, multiple spot touch-control instruction, pressure degree instruction and press the time instruction according to user's touch. The wireless earphone is provided with rich instruction information, so that the operation of the wireless earphone is more intelligent. Abundant instruction information enables the earphone operation to be more intelligent and is not limited to simple instructions such as playing, stopping and switching.
The mechanical touch sensor 21 has the following structural features: 1. the assembly is simple, the manual assembly cost can be effectively reduced, the production efficiency is greatly improved, the production yield is greatly improved, the space matching adaptability is strong, and the jig is suitable for dies and jigs with various precision and special requirements on assembly matching performance. 2. High stability, long service life, no influence of environmental noise such as temperature and humidity, and good impact resistance. 3. The sensitivity is high.
Optionally, the wireless headset further includes at least one vibration feedback device 23, the vibration feedback device 23 is electrically connected to the driving chip 30, and the vibration feedback device 23 is configured to actuate according to a vibration instruction sent by the driving chip 30. That is, after the driving chip 30 receives the touch command and the pressure command, it generates a vibration command according to the touch command and the pressure command, controls the vibration feedback device 23 to operate, and feeds back information that the user touches the touch area 20 to the user through the vibration effect of the vibration feedback device 23. It is understood that when the user touches an area outside the touch area 20, the vibration of the wireless headset is not felt.
Optionally, the wireless headset comprises four rumble feedbacks 23. The touch area 20 is rectangular, and the four vibration feedback devices 23 are respectively located at four corners of the rectangle.
In one embodiment, the driving chip 30 sends a vibration command to the four vibration feedback devices 23, and the four vibration feedback devices 23 simultaneously actuate and generate vibration.
In another embodiment, the driving chip 30 sends a vibration command to one, two or three vibration feedback devices 23, and the vibration feedback device 23 receiving the vibration command activates to generate vibration. The vibration feedback device 23 that has not received the vibration instruction does not generate vibration.
In yet another embodiment, the driving chip 30 sends different vibration instructions to two vibration feedback devices 23, and the two vibration feedback devices 23 generate different types of vibrations. For example, the vibration time of one is longer than that of the other, or the vibration intensity of one is longer than that of the other, or the vibration starting time point of one is later than that of the other, or one is linear vibration and the other is nonlinear vibration.
Fig. 3 is a schematic view of the supporting seat, the mechanical structure touch sensor and the pressure sensor provided in the embodiment of the present invention, referring to fig. 1 to fig. 3, the wireless headset further includes a supporting seat 24, the supporting seat 24 is located in the touch area 20, and the edge of the touch area 20 is close to. The supporting base 24 is used for supporting the mechanical structure type touch sensor 21.
Optionally, the supporting base 24 and the mechanical structure type touch sensor 21 form a cavity 25, so that when the mechanical structure type touch sensor 21 receives a user's press, the cavity 25 provides a sufficient deformation space for the mechanical structure type touch sensor 21, which is beneficial to deformation of the mechanical structure type touch sensor 21. The pressure sensor 22 is fixed below the mechanical structure type touch sensor 21, and the pressure sensor 22 is located in the cavity 25. When the mechanical structure type touch sensor 21 receives a user's press, the pressure sensor 22 deforms correspondingly along with the deformation of the mechanical structure type touch sensor 21, so as to realize pressure sensing.
Fig. 4 is a schematic structural diagram of the mechanical structure type touch sensor provided in the embodiment of the present invention, referring to fig. 4, the mechanical structure type touch sensor 21 includes a plurality of touch electrodes 211 arranged in an array. When a user touches one of the touch electrodes 211 or a plurality of adjacent touch electrodes 211, a single-point touch is realized. When the user touches the touch electrodes 211 which are not adjacent to each other, multi-touch is realized.
Optionally, the mechanical touch sensor 21 further includes a plurality of touch connection lines 212, and each of the touch electrodes 211 is electrically connected to the driving chip 30 through at least one of the touch connection lines 212 to transmit a touch command to the driving chip 30.
Fig. 5 is a schematic structural diagram of the pressure sensor according to an embodiment of the present invention, referring to fig. 5, the pressure sensor 22 includes a first resistor R1, a second resistor R2, a third resistor R3, and a fourth resistor R4, and the first resistor R1, the second resistor R2, the third resistor R3, and the fourth resistor R4 form a wheatstone bridge.
When the bias voltage signals are input to the first power signal input terminal Vin1 and the second power signal input terminal Vin2, current flows through each branch of the wheatstone bridge. When the pressure sensor 22 is pressed, the impedance of at least one of the first resistor R1, the second resistor R2, the third resistor R3 and the fourth resistor R4 changes, so that the pressure detection signals output by the first sensing signal measuring terminal Vout1 and the second sensing signal measuring terminal Vout2 are different from the pressure detection signals output by the first sensing signal measuring terminal Vout1 and the second sensing signal measuring terminal Vout2 when no pressure is applied, and accordingly, the magnitude of the touch pressure can be determined.
Fig. 6 is a block diagram of a wireless headset according to an embodiment of the present invention, and referring to fig. 6, the wireless headset further includes a built-in sound pickup unit 42, a speaker 41, a customized driving unit 43, and an amplifier 44, which are located in the housing 10. The customized driving unit 43 is a customized high-amplitude and low-distortion driving unit, and can bring out perfectly powerful bass. The built-in sound pickup unit 42 picks up the tone of the speaker 41 and transmits the tone back to the driving chip 30 of the wireless headset for processing, so that the wireless headset can adjust the middle frequency and the low frequency part accordingly and optimize the audio output. The amplifier 44 drives a custom driver unit 43 to eliminate background noise and cooperate with the driver chip 30 to control the sound level. The high dynamic range amplifier 44 allows the wireless headset to appear clear and clear sound, giving the consumer a fever level of sound enjoyment.
Optionally, the wireless headset further includes a bluetooth module (not shown in the figure), the bluetooth module is electrically connected to the driver chip 30, and the bluetooth module is used for bluetooth communication. An embodiment of the utility model provides a wireless bluetooth headset.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements, combinations and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A wireless earphone is characterized by comprising a shell and a touch area arranged on the shell;
the driving chip is positioned in the shell;
the mechanical structure type touch sensor is arranged in the touch area, is electrically connected with the driving chip and is used for generating a touch instruction according to mechanical deformation;
the pressure sensor is arranged in the touch area, is electrically connected with the driving chip and is used for generating a pressure sensing instruction according to mechanical deformation;
the touch instruction comprises a single-point touch instruction and/or a multi-point touch instruction; the pressure instructions include a pressing force degree instruction and/or a pressing time instruction.
2. The wireless headset of claim 1, further comprising at least one vibration feedback device electrically connected to the driving chip for actuating according to a vibration command sent by the driving chip.
3. The wireless headset of claim 2, comprising four of the vibration feedback devices;
the touch control area is rectangular, and the four vibration feedback devices are respectively positioned at four corners of the rectangle.
4. The wireless headset of claim 1, further comprising a support base located at the touch area and disposed adjacent to an edge of the touch area for supporting the mechano-touch sensor.
5. The wireless earphone of claim 4, wherein the supporting base and the Mechanical structural touch sensor form a cavity,
the pressure sensor is fixed below the mechanical structural type touch sensor and is positioned in the cavity.
6. The wireless headset of claim 1, wherein the mechano-touch sensor comprises a plurality of touch electrodes arranged in an array.
7. The wireless earphone according to claim 6, wherein the touch sensor further comprises a plurality of touch connecting lines, and each of the touch electrodes is electrically connected to the driving chip through at least one of the touch connecting lines.
8. The wireless headset of claim 1, wherein the pressure sensor comprises a first resistor, a second resistor, a third resistor, and a fourth resistor, the first resistor, the second resistor, the third resistor, and the fourth resistor forming a wheatstone bridge.
9. The wireless headset of claim 1, further comprising a built-in pickup unit, speaker, custom driver unit, and amplifier within the housing.
10. The wireless headset of claim 1, further comprising a bluetooth module electrically connected to the driver chip for bluetooth communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123320891.3U CN216600032U (en) | 2021-12-27 | 2021-12-27 | Wireless earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123320891.3U CN216600032U (en) | 2021-12-27 | 2021-12-27 | Wireless earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216600032U true CN216600032U (en) | 2022-05-24 |
Family
ID=81629857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123320891.3U Active CN216600032U (en) | 2021-12-27 | 2021-12-27 | Wireless earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216600032U (en) |
-
2021
- 2021-12-27 CN CN202123320891.3U patent/CN216600032U/en active Active
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